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1sna230157r0700 – rc55 (100 x h) horiz,
TE Connectivity ENTRELEC RC55 1SNA230157R0700 is a white polyamide horizontal terminal block marker card containing 100 identical pre-printed letter H markers with 5 mm spacing and a UL 94 V-2 flammability rating for industrial electrical identification.
£2.53
Why Choose the TE Connectivity RC55 1SNA230157R0700 Marker Card?
The TE Connectivity 1SNA230157R0700 is a pre-printed RC55 terminal block marker card designed for clear and consistent identification of electrical terminals in control panels, switchgear and industrial automation systems. Part of the established TE Connectivity ENTRELEC RC55 marking range, this version contains 100 identical pre-printed “H” markers arranged for horizontal terminal identification.
Clear terminal identification helps simplify panel assembly, commissioning, troubleshooting and maintenance by allowing individual connection points to be recognised quickly. Factory-printed letter markers provide a consistent alternative to manually produced labels, making the RC55 range particularly useful for organised wiring systems where alphabetical identification is required across terminal assemblies.
The 1SNA230157R0700 marker card is manufactured from white polyamide and contains 100 repeated identical letter H markers. Its horizontal marking orientation and 5 mm spacing provide a ready-to-use identification solution for compatible terminal block applications, while the material has a UL 94 V-2 flammability classification for industrial electrical environments.
Key Advantages
- Purpose-designed terminal block marker card for industrial electrical identification.
- Contains 100 identical pre-printed letter H markers.
- Factory printing provides clear and consistent identification without on-site marker printing.
- Horizontal marking orientation for convenient terminal identification.
- 5 mm spacing for compatible terminal block applications.
- White polyamide construction with a UL 94 V-2 flammability classification.
Key Features
- TE Connectivity ENTRELEC RC55 series.
- Pre-printed “H” identification.
- 100 identical markers per card.
- Horizontal marking orientation.
- 5 mm marker spacing.
- White polyamide construction.
- UL 94 V-2 flammability rating.
- Factory pre-printed for consistent and legible electrical panel identification.
Reliable Identification for Electrical Terminal Blocks
Terminal block markers provide an immediate visual reference for individual connection points within electrical panels and automation equipment. Alphabetical identification can help engineers distinguish circuits, terminal groups and connection functions, supporting faster wiring checks, commissioning, fault finding and routine maintenance.
The RC55 marking system provides a practical solution for professional electrical installations where clear and consistent identification is important. With 100 factory pre-printed letter H markers arranged horizontally, the 1SNA230157R0700 provides a convenient ready-to-use solution wherever repeated “H” terminal identification is required.
Typical Applications
- Electrical control panel terminal identification.
- Industrial switchgear and distribution equipment.
- PLC and automation control cabinets.
- Machine building and OEM electrical assemblies.
- Process control and instrumentation panels.
- Maintenance and refurbishment of compatible ENTRELEC terminal installations.
Technical Specifications
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| Terminal Type | Marker / Marking (accessory) | |
|---|---|---|
| Product Series | TE SNA | |
| Colour | White | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Series | RC55 | |
| Model | RC55 H (X100) Horizontal | |
| Manufacturer part number | 1SNA230157R0700 | |
| Product type | Pre-printed terminal block marker card | |
| Pre-printed mark | H | |
| Marker quantity | 100 identical H markers | |
| Orientation | Horizontal | |
| Spacing | 5 mm | |
| Colour | White | |
| Insulation material | Polyamide | |
| Flammability rating | UL 94 V-2 | |
| Product net height | 60 mm | |
| Product net length | 5 mm | |
| Product net depth | 61 mm | |
| Product net width | 2 mm | |
| Product net weight | 2.7 g | |
| RoHS status | Compliant with EU Directive 2011/65/EC | |
| Application | Terminal block and terminal strip identification | |
| EAN | 3472592301570 |
Frequently Asked Questions
What is the TE Connectivity 1SNA230157R0700 used for?
It is a pre-printed RC55 marker card designed to identify compatible electrical terminal blocks with the letter H in control panels, switchgear and industrial automation equipment.
What is printed on the RC55 1SNA230157R0700 marker card?
The card contains 100 identical pre-printed letter H markers, providing consistent alphabetical identification throughout a terminal assembly.
What orientation are the RC55 markers?
The 1SNA230157R0700 uses a horizontal marking orientation for clear terminal identification.
What is the marker spacing?
The RC55 1SNA230157R0700 has 5 mm spacing for compatible terminal block identification applications.
What material is the RC55 1SNA230157R0700 marker card made from?
The marker card is manufactured from white polyamide and has a UL 94 V-2 flammability classification.
Trusted Terminal Identification for Industrial Panels
TE Connectivity ENTRELEC RC55 terminal marking accessories provide panel builders, electrical engineers and automation professionals with clear, consistent and convenient identification of connection points in industrial electrical installations.
